py_wheel: always generate zip64-capable wheels

CHANGELOG.md

@@ -74,6 +74,7 @@ Unreleased changes template.
 ### Added
 * Add support for riscv64 linux platform.
 * (toolchains) Add python 3.13.2 and 3.12.9 toolchains
+* Add force_zip64 option for python wheel creation
 
 {#v0-0-0-removed}
 ### Removed

python/private/py_wheel.bzl

@@ -54,6 +54,10 @@ Workspace status keys are expanded using `{NAME}` format, for example:
 For the available keys, see https://bazel.build/docs/user-manual#workspace-status
 """,
     ),
+    "force_zip64": attr.bool(
+        default = False,
+        doc = "Force zip64.",
+    ),
     "platform": attr.string(
         default = "any",
         doc = """\
@@ -513,6 +517,8 @@ def _py_wheel_impl(ctx):
             "--data_files",
             filename + ";" + target_files[0].path,
         )
+    if ctx.attr.force_zip64:
+        args.add("--force_zip64")
 
     ctx.actions.run(
         mnemonic = "PyWheel",

tools/wheelmaker.py

@@ -107,9 +107,11 @@ def __init__(
         distribution_prefix: str,
         strip_path_prefixes=None,
         compression=zipfile.ZIP_DEFLATED,
+        force_zip64=False,
         **kwargs,
     ):
         self._distribution_prefix = distribution_prefix
+        self._force_zip64 = force_zip64
 
         self._strip_path_prefixes = strip_path_prefixes or []
         # Entries for the RECORD file as (filename, hash, size) tuples.
@@ -154,7 +156,7 @@ def arcname_from(name):
         hash = hashlib.sha256()
         size = 0
         with open(real_filename, "rb") as fsrc:
-            with self.open(zinfo, "w") as fdst:
+            with self.open(zinfo, "w", force_zip64=self._force_zip64) as fdst:
                 while True:
                     block = fsrc.read(2**20)
                     if not block:
@@ -241,6 +243,7 @@ def __init__(
         compress,
         outfile=None,
         strip_path_prefixes=None,
+        force_zip64=False,
     ):
         self._name = name
         self._version = normalize_pep440(version)
@@ -250,6 +253,7 @@ def __init__(
         self._platform = platform
         self._outfile = outfile
         self._strip_path_prefixes = strip_path_prefixes
+        self._force_zip64 = force_zip64
         self._compress = compress
         self._wheelname_fragment_distribution_name = escape_filename_distribution_name(
             self._name
@@ -268,6 +272,7 @@ def __enter__(self):
             distribution_prefix=self._distribution_prefix,
             strip_path_prefixes=self._strip_path_prefixes,
             compression=zipfile.ZIP_DEFLATED if self._compress else zipfile.ZIP_STORED,
+            force_zip64=self._force_zip64,
         )
         return self
 
@@ -478,6 +483,11 @@ def parse_args() -> argparse.Namespace:
         type=Path,
         help="Pass in the stamp info file for stamping",
     )
+    output_group.add_argument(
+        "--force_zip64",
+        action="store_true",
+        help="Forces usage of zip64",
+    )
 
     return parser.parse_args(sys.argv[1:])
 
@@ -536,6 +546,7 @@ def main() -> None:
         outfile=arguments.out,
         strip_path_prefixes=strip_prefixes,
         compress=not arguments.no_compress,
+        force_zip64=arguments.force_zip64,
     ) as maker:
         for package_filename, real_filename in all_files:
             maker.add_file(package_filename, real_filename)